860463251 has 2 divisors, whose sum is σ = 860463252. Its totient is φ = 860463250.

The previous prime is 860463223. The next prime is 860463259. The reversal of 860463251 is 152364068.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 860463251 - 2¹⁰ = 860462227 is a prime.

It is not a weakly prime, because it can be changed into another prime (860463259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 430231625 + 430231626.

It is an arithmetic number, because the mean of its divisors is an integer number (430231626).

Almost surely, 2^860463251 is an apocalyptic number.

860463251 is a deficient number, since it is larger than the sum of its proper divisors (1).

860463251 is an equidigital number, since it uses as much as digits as its factorization.

860463251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 860463251 is about 29333.6538978696. The cubic root of 860463251 is about 951.1392614806.

The spelling of 860463251 in words is "eight hundred sixty million, four hundred sixty-three thousand, two hundred fifty-one".